diff --git a/src/main.cc b/src/main.cc
index b646648..ce7233f 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,4 +1,3 @@
-#include <fstream>
 #include <string>
 
 #include <arpa/inet.h>
@@ -36,6 +35,7 @@ std::string log_path;
 int socket_descriptor_server;
 int socket_descriptor_client;
 
+/* We use this for both. Probably won't be like this forever. */
 pthread_t client_wait_thread;
 
 int